各省糧食產量主要是自給率，絕對產量不保證人口大省能養活自己和外輸，東北60年代人口少基本一直能養活自己。

來源: 老生常談12 於 2025-09-12 09:05:42 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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